Remove superfluous braces and add #ifndef __sparc64__ around the VTB_FRAMEBUFFER specific code. On sparc64 we don't use a buffer of type VTB_FRAMEBUFFER (see syscons.c) and excluding the respective code here allows to compile syscons(4) without isa(4).
Remove superfluous braces and add #ifndef __sparc64__ around the
VTB_FRAMEBUFFER specific code. On sparc64 we don't use a buffer of
type VTB_FRAMEBUFFER (see syscons.c) and excluding the respective
code here allows to compile syscons(4) without isa(4).

Requested by:	joerg, marcel, yongari

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase